NPPES file of Aug 9, 2026

Jason Chesler Klein, MD

MOHS-Micrographic Surgery Physician · Aurora, CO

Jason Chesler Klein, MD is a mohs-micrographic surgery physician with a practice address in Aurora, Colorado, and NPI 1720615222, issued on Mar 25, 2020. Check the license (Colorado DR.0075463, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720615222
Name
Jason Chesler Klein
Credential
MD
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
DR.0075463 CO
Self-reported in NPPES; status is on the state search
Practice location
1665 Aurora CT, Aurora, CO 80045
Phone
(720) 848-0000
Enumerated
Mar 25, 2020
Record last updated
Apr 9, 2026
Medicare enrollment
Enrolled (PECOS I20250725003886); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1665 Aurora CT

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Theodore Alkousakis, M.D.Dermatology Physician1992830269
  2. Marcus Alt, PH.D.Clinical Psychologist1013462639
  3. Julia Andrade, PA-CMedical Physician Assistant1174241822
  4. Mathew Angelos, MD, PHDHematology & Oncology Physician1487141149
  5. Diana Antenucci, NPAdult Health Nurse Practitioner1902583016
  6. Cynthia Armstrong, PT, DPTPhysical Therapist1730192642

Verify Jason Chesler Klein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0075463
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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89% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

63 Medicare Part D claims for 39 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D.

  1. Jason Klein63
  2. Specialty average570

Most prescribed

  1. Mupirocin27 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $151.20

3 payments; by number, the most common kind was food and beverage; the largest payer was Ortho Dermatologics, a division of Bausch Health US, LLC. The 1,074 providers of this specialty with any payment received $4,075.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jason Klein$151.20
  2. Specialty average$4,075.23

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University Physicians IncorporatedAurora, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jason Chesler Klein among 40 mohs-micrographic surgery physician records in Colorado

Jason Chesler Klein, MD is one of 40 mohs-micrographic surgery physician records with a practice address in Colorado. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.

  • NPI issued2020 · 93% of these records are older, 0% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileYes · 98% of these records are
  • Graduated2020 · median 2005 among the 39 with a school on file
  • Record last updated2026 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

MOHS-Micrographic Surgery Physician providers in Colorado

There are 40 mohs-micrographic surgery physician records in Colorado.

The 8 mohs-micrographic surgery physician records with the nearest ZIP codes

  1. Maryam Asgari, MDAurora, CO 800451962580050
  2. Mariah Brown, MDAurora, CO 800451154468445
  3. Steven Freeman, MDAurora, CO 800451740801620
  4. James Chapman, M.D.Aurora, CO 800121437141900
  5. Darlene Johnson, M.D.Aurora, CO 800121821080391
  6. Wayne Overman, M.D.Arvada, CO 800051306258777
  7. Jacob Reinhart, M.D.Castle Rock, CO 801091184011744
  8. Joel Cohen, M.D.Greenwood Village, CO 801111386667871

Common questions

What is Jason Chesler Klein, MD's NPI number?

Jason Chesler Klein, MD's National Provider Identifier (NPI) is 1720615222, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jason Chesler Klein, MD located?

The NPPES record lists a practice address at 1665 Aurora CT, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.

How can I verify Jason Chesler Klein, MD's license?

NPPES lists Colorado license number DR.0075463, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jason Chesler Klein, MD prescribe under Medicare Part D?

In 2024, Jason Chesler Klein, MD had 63 Medicare Part D claims for 39 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.